Yahoo Map of Old London Bridge at Lake Havasu, Az

London Bridge was a bridge in London, England over the River Thames, between the City of London and Southwark.

The bridge was eventually replaced by an elegant structure of five stone arches, designed by engineer John Rennie. The new bridge was built 100 feet (30 m) west (upstream) of the original site at a cost of £2,000,000 and was completed by Rennie's son (of the same name) over a seven-year period from 1824 to 1831. The old bridge continued in use as the new bridge was being built, and was demolished after the new bridge opened in 1831.

On 18 April 1968, Rennie's bridge was sold to the American entrepreneur Robert P. McCulloch of McCulloch Oil for US$2,460,000. A popular urban legend is that he believed mistakenly that he was buying the more impressive Tower Bridge, although McCulloch denied this. As the bridge was disassembled, each piece was numbered to aid reassembly and those markings can still be seen today. The bridge was reconstructed at Lake Havasu City, Arizona and re-dedicated on October 10, 1971. The reconstruction of Rennie's London Bridge spans a canal that leads from Lake Havasu to Thomson Bay, and forms the centrepiece of a theme park in English style, complete with mock-Tudor shopping mall. Rennie's London Bridge has become Arizona's second-biggest tourist attraction, after the Grand Canyon.